package PTA.javabianchengjichu2;

import java.util.Scanner;

public class ex03 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int arr[][] = new int[n][n];
        for(int i=1;i<=n;i++){
            for(int j=1;j<=i;j++){
                System.out.println(i+"*"+j+"="+i*j);
            }
        }

    }
}
